black

#000000

#304949

#304949

Contrast Ratio

2.17:1

Delta E

30.76

Very Different

50:50 Mix

Color Values

Format #000000 #304949
HEX #000000 #304949
RGB 0, 0, 0 48, 73, 73
HSL 0.0, 0.0%, 0.0% 180.0, 20.7%, 23.7%
HSV 0.0, 0.0%, 0.0% 180.0, 34.2%, 28.6%
CMYK 0%, 0%, 0%, 100% 34.2%, 0.0%, 0.0%, 71.4%
OKLCH 0.0 0.0 0.0 0.3852 0.0306 196.0

Contrast & Accessibility

2.17:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304949 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304949

Color Difference (Delta E)

30.76 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304949);
background: linear-gradient(135deg, #000000, #304949);

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